:root{--bg:#0d0e10;--card:#16181b;--line:#25282d;--tx:#f2f4f5;--mut:#8b9199;--lime:#53e538;--red:#ff5d5d;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}
*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--tx)}
body{min-height:100vh;font-size:14px}
main{max-width:1200px;margin:0 auto;padding:20px 16px 60px}
h1{font-size:20px;margin:0}h2{font-size:15px;margin:0 0 10px}
.muted{color:var(--mut)}.err{color:var(--red)}.ok{color:var(--lime)}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}
.login{max-width:380px;margin:12vh auto 0;text-align:center}
.login .logo{font-weight:800;font-size:26px;margin-bottom:4px}.logo b{color:var(--lime)}
.stack>*+*{margin-top:12px}
input,textarea,select{width:100%;background:#0f1113;border:1px solid var(--line);border-radius:10px;color:var(--tx);padding:11px 12px;font:inherit}
input:focus,textarea:focus,select:focus{outline:2px solid var(--lime);outline-offset:-1px}
textarea{font-family:ui-monospace,Menlo,Consolas,monospace;min-height:110px;resize:vertical}
input.code{font-size:24px;letter-spacing:.3em;text-align:center;font-variant-numeric:tabular-nums}
button{font:inherit;cursor:pointer;border:1px solid var(--line);background:#1d2024;color:var(--tx);border-radius:10px;padding:9px 14px}
button:hover{border-color:#3a3f46}button.pri{background:var(--lime);color:#0b1a07;border-color:var(--lime);font-weight:700}
button:disabled{opacity:.5;cursor:not-allowed}
.bar{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:16px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grid{display:grid;grid-template-columns:230px 1fr;gap:16px}
@media(max-width:760px){.grid{grid-template-columns:1fr}}
.tl button{display:flex;justify-content:space-between;width:100%;text-align:left;margin-bottom:6px}
.tl button.on{border-color:var(--lime);color:var(--lime)}
.tl small{color:var(--mut)}
.tw{overflow:auto;border:1px solid var(--line);border-radius:10px;max-height:62vh}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:7px 10px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;max-width:340px;overflow:hidden;text-overflow:ellipsis}
th{position:sticky;top:0;background:#1b1e22;color:var(--mut);font-weight:600}
td.null{color:#555;font-style:italic}
.tabs{display:flex;gap:6px;margin-bottom:12px}.tabs button.on{border-color:var(--lime);color:var(--lime)}
.ev{font-family:ui-monospace,monospace;font-size:12px;color:var(--mut)}